rate contract/purchase of air conditioners and spares , supply, erection and commissioning of 3 phase ductable package unit air cooled r407c thermo model, 7.5tr single compressor. warrantee period- minimum 01 year make: - voltas/hitachi/o-general/mitsubishi , supply, erection and commissioning of 3 phase ductable package unit water cooled r407c, 7.5tr single compressor. warrantee period- minimum 01 year make: - voltas/hitachi/o-general/mitsubishi , supply, erection and commissioning of single-phase non-inverter heavy duty split ac unit, 2.0-2.2 tr star rating: 3 warrantee period- minimum 05 year make: - voltas/hitachi/o-general/mitsubishi , 17tr package ac controller make: voltas/soft hard , 17 tr package ac compressor ac model: sm110 make- danfoss , refrigerant r22(per kg) , expansion valve 8.5tr circuit make:- danfoss/emerson , catch all drier filter for 17tr ac unit make: danfoss , air cooled condenser coil for 8.5tr outdoor unit ac model: acdpuasc17odnp , copper pipe, size: 5/8 inch , copper pipe, size: 1.1/8 inch , copper pipe, size: 1/4 inch , copper pipe, size: 1/2 inch , 17 tr package ac blower , water cooled condenser for 17 tr package ac ac model: acdpuwsc17odnp , condenser motor for 17 tr package ac ac model: acdpuasc17odnp , condenser fan blade for 17 tr package ac ac model: acdpuasc17odnp , split ac indoor coil, for 2.0 tr voltas ac , split ac outdoor coil, for 2.0 tr voltas ac , split ac indoor motor, for 2.0 tr voltas ac , split ac outdoor motor, for 2.0 tr voltas ac , split ac outdoor motor fan, for 2.0 tr voltas ac , capacitor for 2.0 tr ac , refrigerant r32(per kg) , split ac indoor motor blower, for 2.0 tr voltas ac , split ac outdoor pcb, for 2.0 tr voltas ac , split ac indoor pcb, for 2.0 tr voltas ac , split ac compressor for 2.0 tr voltas ac , repairing charges for 17 tr voltas make package ac, make: voltas , controller replacement charges , de-scaling charges of condenser , gas charging in circuit 8.5 tr , compressor replacement , blower replacement , condenser coil replacement , expansion valve replacement , drier filter replacement , re-wiring of controls , copper pipe modifications/dressing , service charges for 17 tr voltas make package ac, make: voltas , repairing of split ac 2.0 tr make: voltas , controller replacement charges , gas charging in circuit 8.5 tr , compressor replacement , blower replacement , condenser coil replacement , capillary replacement , drier filter replacement , re-wiring of controls , copper pipe modifications/dressing , service of split ac 2.0 tr make: voltas/o-general/mitsubishi , nitrogen cylinder big size , nitrogen cylinder small size , single phase contactor for 2.0 tr ac , hand fabricated ducting work with 6mm nitrile insulation 24g as per requirement (per sq mtr) , hand fabricated ducting work with 6mm nitrile insulation 22g as per requirement (per sq mtr) , vcd damper gi